[INFO] cloning repository https://github.com/Protryon/matrux
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Protryon/matrux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fmatrux", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fmatrux'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a157380d9bc2e63c890fbae807b9596e47cd3d96
[INFO] checking Protryon/matrux/a157380d9bc2e63c890fbae807b9596e47cd3d96 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProtryon%2Fmatrux" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Protryon/matrux on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Protryon/matrux
[INFO] finished tweaking git repo https://github.com/Protryon/matrux
[INFO] tweaked toml for git repo https://github.com/Protryon/matrux written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Protryon/matrux already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bffd3079fa25b0f8112e2ac0375b0d7c21381f367c29118b074082e8b4b2dc50
[INFO] running `Command { std: "docker" "start" "-a" "bffd3079fa25b0f8112e2ac0375b0d7c21381f367c29118b074082e8b4b2dc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bffd3079fa25b0f8112e2ac0375b0d7c21381f367c29118b074082e8b4b2dc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffd3079fa25b0f8112e2ac0375b0d7c21381f367c29118b074082e8b4b2dc50", kill_on_drop: false }`
[INFO] [stdout] bffd3079fa25b0f8112e2ac0375b0d7c21381f367c29118b074082e8b4b2dc50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e1a7209c13ffe38c91fdbb3c6579f8d5608b30a7d67462c27fafc9833b6ddc9
[INFO] running `Command { std: "docker" "start" "-a" "2e1a7209c13ffe38c91fdbb3c6579f8d5608b30a7d67462c27fafc9833b6ddc9", kill_on_drop: false }`
[INFO] [stderr]     Checking half v1.8.2
[INFO] [stderr]     Checking matrux v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "2e1a7209c13ffe38c91fdbb3c6579f8d5608b30a7d67462c27fafc9833b6ddc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1a7209c13ffe38c91fdbb3c6579f8d5608b30a7d67462c27fafc9833b6ddc9", kill_on_drop: false }`
[INFO] [stdout] 2e1a7209c13ffe38c91fdbb3c6579f8d5608b30a7d67462c27fafc9833b6ddc9